<!DOCTYPE html>
<script src="/resources/testharness.js" ></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/helper.sub.js"></script>

<body>
<div id="target"></div>
<script>
  test(t => {
    assert_equals(trustedTypes.getPropertyType("script", "text"), "TrustedScript");
    assert_equals(trustedTypes.getPropertyType("script", "src"), "TrustedScriptURL");
    assert_equals(trustedTypes.getPropertyType("script", "id"), null);
    assert_equals(trustedTypes.getPropertyType("script", "b"), null);
  }, "sanity check trustedTypes.getPropertyType for the HTML script element.");

  test(t => {
    assert_equals(trustedTypes.getAttributeType("img", "onerror"), "TrustedScript");
    assert_equals(trustedTypes.getAttributeType("img", "width"), null);
    assert_equals(trustedTypes.getAttributeType("img", "madeup"), null);
  }, "sanity check trustedTypes.getAttributeType.");

  test(t => {
    assert_true(!!trustedTypes.getTypeMapping());
  }, "sanity check trustedTypes.getTypeMapping");


  // getPropertyType tests adapted from WICG/trusted-types polyfill:
  test(t => {
    // returns the proper type for attribute-related properties
    assert_equals(trustedTypes.getPropertyType("script", "src"), "TrustedScriptURL");

    // is case insensitive for tag names
    assert_equals(trustedTypes.getPropertyType("SCRIPT", "src"), "TrustedScriptURL");

    // is case sensitive for property names
    assert_equals(trustedTypes.getPropertyType("script", "sRc"), null);
    assert_equals(trustedTypes.getPropertyType("div", "innerhtml"), null);

    // returns the proper type for innerHTML
    assert_equals(trustedTypes.getPropertyType("div", "innerHTML"), "TrustedHTML");

    // returns the proper type for outerHTML
    assert_equals(trustedTypes.getPropertyType("div", "outerHTML"), "TrustedHTML");

    // returns the proper type for script.prop
    ["text", "innerText", "textContent"].forEach((prop) => {
      assert_equals(trustedTypes.getPropertyType("script", prop), "TrustedScript");
    });
  }, "getPropertyType tests adapted from WICG/trusted-types polyfill");

  test(t => {
    // returns the proper type
    assert_equals(trustedTypes.getAttributeType('script', 'src'), 'TrustedScriptURL');

    // ignores attributes from unknown namespaces
    assert_equals(trustedTypes.getAttributeType(
          'a', 'href', '', 'http://foo.bar'), null);

    // is case insensitive for element names
    assert_equals(trustedTypes.getAttributeType('SCRIPT', 'src'), 'TrustedScriptURL');

    // is case insensitive for the attribute names
    assert_equals(trustedTypes.getAttributeType('script', 'SRC'), 'TrustedScriptURL');

    // supports the inline event handlers
    assert_equals(trustedTypes.getAttributeType('img', 'onerror'), 'TrustedScript');
    assert_equals(trustedTypes.getAttributeType('unknown', 'onerror'), 'TrustedScript');

    // defaults to undefined
    assert_equals(trustedTypes.getAttributeType('unknown', 'src'), null);
    assert_equals(trustedTypes.getAttributeType('img', 'bar'), null);
  }, "getAttributeType tests adapted from WICG/trusted-types polyfill");


  test(t=> {
    const map = trustedTypes.getTypeMapping();

    // Spot testing some values.
    assert_equals(map["script"].attributes.src, "TrustedScriptURL");
    assert_equals(map["*"].properties.innerHTML, "TrustedHTML");
    assert_equals(map["foo"], undefined);

    // getTypeMapping returns a 'clean' object, in case the return value has
    // been modified.
    map["*"].attributes["foo"] = "bar";
    assert_equals(trustedTypes.getTypeMapping()["*"].attributes["foo"], undefined);
;
    // Unknown namespaces:
    assert_equals(trustedTypes.getTypeMapping("http://foo/bar"), undefined);
  }, "getTypeMapping tests adapted from WICG/trusted-types polyfill");

  // Test case handling for both attributes and properties.
  for (let attr of ["codeBase", "CODEBASE", "codebase"]) {
    for (let elem of ["object", "OBJECT", "oBjEcT"]) {
      test(t => {
        // attributes are case-insensitive, so all variants should be defined.
        assert_true(trustedTypes.getAttributeType(elem, attr) != undefined);
      }, `${elem}[${attr}] is defined`);
      test(t => {
        // properties are case-sensitive, so only the "correct" spelling
        // should be defined.
        assert_equals(trustedTypes.getPropertyType(elem, attr) != undefined,
                      attr == "codeBase");
      }, `${elem}.${attr} is maybe defined`);
    }
  }
</script>
</body>
